Dell Inspiron 3521 Battery – Long-Lasting Power Backup.
$56.48
$84.16
Dell Inspiron 3521 Battery—Long-Lasting Power Backup The Dell Inspiron 3521 battery is a high-quality replacement battery designed to deliver reliable power and extended runtime for your laptop. Ideal for students, professionals, and home users, this battery restores your device’s original mobility and productivity. Key Features: Battery Type: Lithium-Ion (Li-ion) Voltage: 14.8V / 14.4V Capacity: 2600mAh to 4400mAh Watt-hour (Wh): 40Wh to 65Wh Number of Cells: 4-cell or 6-cell options Color: Black Average Runtime: 2 to 5 hours depending on configuration and usage Recharge Cycles: Up to 500 Compatible Part Numbers: 4DMNG 312-1390 0MF69 T1G6P 1KY05 GK5KY P28F XCMRD Compatible Laptop Models: Dell Inspiron 14 3421 Dell Inspiron 14R 5421 Dell Inspiron 15 3521 Dell Inspiron 15R 5521 Dell Inspiron 17 3721 Dell Inspiron 17R 5721 Dell Vostro 2421 Dell Vostro 2521 Note: Please match the part number, voltage, and battery shape with your original unit to ensure compatibility.
